Lemmy.World

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The World's Internet Frontpage Lemmy.World is a general-purpose Lemmy instance of various topics, for the entire world to use.

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founded 1 year ago
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1
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New Features & Improvements in Go 1.21 (go.dev)
submitted 1 year ago* (last edited 1 year ago) by beregoth to c/[email protected]
2 comments fedilink
 
 

Go 1.21 is almost here and as usual, with it is a pile of features and improvements.

I'm looking forward to using the new clear function as well as the new slices and maps packages.

What about you?

2
9
Go 1.21 Release Candidate (go.dev)
3
2
Go 1.21 release (go.dev)
 
 

Overall, a release more for engineering than language. Even the new API's are mainly optimizations, but a large improvement.

4
8
Go 1.21 RC (go.dev)
 
 

Go 1.21 release candidate is available.

It has some interesting changes in my opinion:

  • clear() for clearing maps
  • new slices package for common operations on slices
  • new maps package for cloning and comparing maps

And some somewhat interesting ones:

  • min/max function directly in the language without a package (could have easily been in math package, but then again, you can min/max strings with this?)
  • structured logging package

Some other optimizations and improvements.

What do you think?

5
23
Go 1.21 Release Candidate (go.dev)
 
 

Go 1.21 RC released today. Some really interesting new additions. I'm pretty excited to see the map and slice package additions that contain a lot of generic methods. Will be nice not to have to maintain my own going forward.

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2
[HN] Go 1.21 (go.dev)
 
 

[ comments | sourced from HackerNews ]

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